This diagram shows that how the Australian Bureau of Meteorology collects information on the weather for producing reliable forecasts. Before broadcasting any news or information, there are some steps to prepare information for example the weather report.
First of all, the Australian Bureau of Meteorology should gather some information via many ways or devices like satellite, radar, drifting buoy.
After gathering information, there is another step that is Analysis and forecasting. In this step, they should analyse
the information in some ways, they might use satellite photo, radar screen or synoptic chart for analyzing.
Next, they should prepare the broadcast with computers. So computers and maybe Internet would play a very important role in this process. They can edit and format news and publish it as well.
Then, news, the weather reports and etc can be broadcasted by T.V newsreader, radio, sometimes recorded announcement.
In a word, this is the steps for preparing up-to-the-minute information on the weather in order to produce reliable forecasts.